51.   All carry-on bags, including purses, should be abandoned, which Ms. Marshall says is a hard lesson for people to learn.

52.   But as people learn just what it is that the Kremlin property manager does, his denials inevitably lose traction.

53.   But after a steady diet of such ads, people have learned how to tune them out.

54.   But for now, people here are learning to live with the arriving masses of undocumented workers.

55.   But in the slums, where the houses are so tiny the people have learned to sleep sitting up, few people dare to talk loudly about Aristide.

56.   But miserable as these illnesses are, people can learn to live with them.

57.   But most people can learn how to manage money and to plan for retirement.

58.   But six years after apartheid ended, most people have learned that a black face in City Hall is no guarantee of good municipal service.

59.   But some people learn different responses.

60.   But when people learned of the approaching storm, many of them sought shelter.